The flight distance from Osan Air Base (OSN) in Osan Air Base, South Korea to Montréal / Pierre Elliott Trudeau International Airport (YUL) in Dorval, Canada is 10,602 kilometers (6,588 miles / 5,724 nautical miles). The estimated flight time for this route is approximately 13h, flying north northeast at a heading of 14°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting South Korea with Canada. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 03:05 in Osan Air Base, it's 13:05 in Dorval. With a 14-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Dorval (YUL) to Osan Air Base (OSN) follows a heading of 343° (north northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Osan Air Base (OSN) and Montréal / Pierre Elliott Trudeau International Airport (YUL) detail pages, or use our flight duration calculator to compare other routes.